1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rina8888 [55]
3 years ago
11

How do scientists design roller coasters without using an engine?

Chemistry
1 answer:
NemiM [27]3 years ago
4 0

Answer:

Before a rollercoaster ride begins, an electric winch winds the cars to the top of the first hill. That can take a while, because some rollercoasters start off nearly 100m (330ft) in the air!

The winch has to use energy to pull the rollercoasters up the hill, but that energy doesn't simply disappear. The rollercoaster cars store it just by being up in the air—and the higher up they are, the more energy they store. They'll use the same energy to race back down the hill when the ride begins. Because they have the ability (or potential) to use in the future energy that was stored in the past, we call the energy they're storing potential energy.

Explanation:

mark me brainliest

You might be interested in
What two chemical elements make up the majority of our sun
Vsevolod [243]
The two  chemical elements that make up the <span>majority of our sun is :
"Hydrogen" and "Helium"

Hope this helps!</span>
8 0
3 years ago
Read 2 more answers
The reaction between sodium and oxygen ( balanced with words)
irina1246 [14]
There will be chemical reaction(equation4Na+02--2Na20
3 0
3 years ago
what is the predicted order of fist ionization energies from highest to lowest for beryllium, calcium, magnesium, and stronium?
MrRa [10]
Lowest to highest:
Ca
Mg
Be
S
4 0
3 years ago
Read 2 more answers
How do large storms and strong currents affect the coasts?
Nezavi [6.7K]
Its B i believe, Storms and currents can bring in sediments from other places
3 0
3 years ago
Read 2 more answers
What happens to chemical bonds as a chemical reaction occurs?
Pachacha [2.7K]
Option D is the answer
8 0
3 years ago
Read 2 more answers
Other questions:
  • An electron is on a -2.5 eV energy level. The electron is struck by a 2.5 eV photon. What will most likely happen?
    5·1 answer
  • Calculate the mass of 1 mole of nitrogen atoms
    13·1 answer
  • If a chlorine atom gains or loses a valence electron, it becomes a charged particle called a/an ___ A. Flourine B. Chloride atom
    12·2 answers
  • what is the difference between aqueous hydrogen fluoride and hydrofluoric acid? do they have different formulas or are they just
    6·1 answer
  • A fluorine ion has nine protons and a charge of -1. how many electrons are in an ion the fluorine. A. 1 B. 9 C. 10 D. 8
    7·2 answers
  • What is the density of the black hole
    15·2 answers
  • Cindy runs 2 km every morning. She takes 2 minutes for the first 250 meters, 4 minutes for the next $1, 000 meters, one minute f
    9·1 answer
  • 300g de acido comercial se disuelve en agua destilada contenidos en un cono, cuyo radio es de 0.005Km y 300cm de altura, si la d
    15·1 answer
  • The human body can get energy by metabolizing proteins, carbohydrates or fatty acids, depending on the circumstances. Roughly sp
    12·1 answer
  • The mass of an object is 500.25g and its volume is 10.05cm³. What is its density?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!